* [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations
@ 2012-04-18 2:50 Axel Lin
2012-04-18 2:51 ` [PATCH RFT 2/2] regulator: pcf50633: Use regulator_get_voltage_sel_regmap() Axel Lin
2012-04-23 12:24 ` [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations Mark Brown
0 siblings, 2 replies; 3+ messages in thread
From: Axel Lin @ 2012-04-18 2:50 UTC (permalink / raw)
To: linux-kernel; +Cc: Lars-Peter Clausen, Liam Girdwood, Mark Brown
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/regulator/pcf50633-regulator.c | 108 +++++++------------------------
1 files changed, 25 insertions(+), 83 deletions(-)
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
index 7ee70f1..5887505 100644
--- a/drivers/regulator/pcf50633-regulator.c
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -24,14 +24,16 @@
#include <linux/mfd/pcf50633/core.h>
#include <linux/mfd/pcf50633/pmic.h>
-#define PCF50633_REGULATOR(_name, _id, _n) \
- { \
- .name = _name, \
- .id = _id, \
- .ops = &pcf50633_regulator_ops, \
- .n_voltages = _n, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
+#define PCF50633_REGULATOR(_name, _id, _n) \
+ { \
+ .name = _name, \
+ .id = PCF50633_REGULATOR_##_id, \
+ .ops = &pcf50633_regulator_ops, \
+ .n_voltages = _n, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .enable_reg = PCF50633_REG_##_id##OUT + 1, \
+ .enable_mask = PCF50633_REGULATOR_ON, \
}
static const u8 pcf50633_regulator_registers[PCF50633_NUM_REGULATORS] = {
@@ -208,88 +210,27 @@ static int pcf50633_regulator_list_voltage(struct regulator_dev *rdev,
return millivolts * 1000;
}
-static int pcf50633_regulator_enable(struct regulator_dev *rdev)
-{
- struct pcf50633 *pcf = rdev_get_drvdata(rdev);
- int regulator_id;
- u8 regnr;
-
- regulator_id = rdev_get_id(rdev);
- if (regulator_id >= PCF50633_NUM_REGULATORS)
- return -EINVAL;
-
- /* The *ENA register is always one after the *OUT register */
- regnr = pcf50633_regulator_registers[regulator_id] + 1;
-
- return pcf50633_reg_set_bit_mask(pcf, regnr, PCF50633_REGULATOR_ON,
- PCF50633_REGULATOR_ON);
-}
-
-static int pcf50633_regulator_disable(struct regulator_dev *rdev)
-{
- struct pcf50633 *pcf = rdev_get_drvdata(rdev);
- int regulator_id;
- u8 regnr;
-
- regulator_id = rdev_get_id(rdev);
- if (regulator_id >= PCF50633_NUM_REGULATORS)
- return -EINVAL;
-
- /* the *ENA register is always one after the *OUT register */
- regnr = pcf50633_regulator_registers[regulator_id] + 1;
-
- return pcf50633_reg_set_bit_mask(pcf, regnr,
- PCF50633_REGULATOR_ON, 0);
-}
-
-static int pcf50633_regulator_is_enabled(struct regulator_dev *rdev)
-{
- struct pcf50633 *pcf = rdev_get_drvdata(rdev);
- int regulator_id = rdev_get_id(rdev);
- u8 regnr;
-
- regulator_id = rdev_get_id(rdev);
- if (regulator_id >= PCF50633_NUM_REGULATORS)
- return -EINVAL;
-
- /* the *ENA register is always one after the *OUT register */
- regnr = pcf50633_regulator_registers[regulator_id] + 1;
-
- return pcf50633_reg_read(pcf, regnr) & PCF50633_REGULATOR_ON;
-}
-
static struct regulator_ops pcf50633_regulator_ops = {
.set_voltage = pcf50633_regulator_set_voltage,
.get_voltage_sel = pcf50633_regulator_get_voltage_sel,
.list_voltage = pcf50633_regulator_list_voltage,
- .enable = pcf50633_regulator_enable,
- .disable = pcf50633_regulator_disable,
- .is_enabled = pcf50633_regulator_is_enabled,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
};
static const struct regulator_desc regulators[] = {
- [PCF50633_REGULATOR_AUTO] =
- PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO, 128),
- [PCF50633_REGULATOR_DOWN1] =
- PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1, 96),
- [PCF50633_REGULATOR_DOWN2] =
- PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2, 96),
- [PCF50633_REGULATOR_LDO1] =
- PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1, 28),
- [PCF50633_REGULATOR_LDO2] =
- PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2, 28),
- [PCF50633_REGULATOR_LDO3] =
- PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3, 28),
- [PCF50633_REGULATOR_LDO4] =
- PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4, 28),
- [PCF50633_REGULATOR_LDO5] =
- PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5, 28),
- [PCF50633_REGULATOR_LDO6] =
- PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6, 28),
- [PCF50633_REGULATOR_HCLDO] =
- PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO, 28),
- [PCF50633_REGULATOR_MEMLDO] =
- PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO, 28),
+ [PCF50633_REGULATOR_AUTO] = PCF50633_REGULATOR("auto", AUTO, 128),
+ [PCF50633_REGULATOR_DOWN1] = PCF50633_REGULATOR("down1", DOWN1, 96),
+ [PCF50633_REGULATOR_DOWN2] = PCF50633_REGULATOR("down2", DOWN2, 96),
+ [PCF50633_REGULATOR_LDO1] = PCF50633_REGULATOR("ldo1", LDO1, 28),
+ [PCF50633_REGULATOR_LDO2] = PCF50633_REGULATOR("ldo2", LDO2, 28),
+ [PCF50633_REGULATOR_LDO3] = PCF50633_REGULATOR("ldo3", LDO3, 28),
+ [PCF50633_REGULATOR_LDO4] = PCF50633_REGULATOR("ldo4", LDO4, 28),
+ [PCF50633_REGULATOR_LDO5] = PCF50633_REGULATOR("ldo5", LDO5, 28),
+ [PCF50633_REGULATOR_LDO6] = PCF50633_REGULATOR("ldo6", LDO6, 28),
+ [PCF50633_REGULATOR_HCLDO] = PCF50633_REGULATOR("hcldo", HCLDO, 28),
+ [PCF50633_REGULATOR_MEMLDO] = PCF50633_REGULATOR("memldo", MEMLDO, 28),
};
static int __devinit pcf50633_regulator_probe(struct platform_device *pdev)
@@ -304,6 +245,7 @@ static int __devinit pcf50633_regulator_probe(struct platform_device *pdev)
config.dev = &pdev->dev;
config.init_data = pdev->dev.platform_data;
config.driver_data = pcf;
+ config.regmap = pcf->regmap;
rdev = regulator_register(®ulators[pdev->id], &config);
if (IS_ERR(rdev))
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH RFT 2/2] regulator: pcf50633: Use regulator_get_voltage_sel_regmap()
2012-04-18 2:50 [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations Axel Lin
@ 2012-04-18 2:51 ` Axel Lin
2012-04-23 12:24 ` [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations Mark Brown
1 sibling, 0 replies; 3+ messages in thread
From: Axel Lin @ 2012-04-18 2:51 UTC (permalink / raw)
To: linux-kernel; +Cc: Lars-Peter Clausen, Liam Girdwood, Mark Brown
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/regulator/pcf50633-regulator.c | 37 +++----------------------------
1 files changed, 4 insertions(+), 33 deletions(-)
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
index 5887505..3c9d14c 100644
--- a/drivers/regulator/pcf50633-regulator.c
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -32,24 +32,12 @@
.n_voltages = _n, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
+ .vsel_reg = PCF50633_REG_##_id##OUT, \
+ .vsel_mask = 0xff, \
.enable_reg = PCF50633_REG_##_id##OUT + 1, \
.enable_mask = PCF50633_REGULATOR_ON, \
}
-static const u8 pcf50633_regulator_registers[PCF50633_NUM_REGULATORS] = {
- [PCF50633_REGULATOR_AUTO] = PCF50633_REG_AUTOOUT,
- [PCF50633_REGULATOR_DOWN1] = PCF50633_REG_DOWN1OUT,
- [PCF50633_REGULATOR_DOWN2] = PCF50633_REG_DOWN2OUT,
- [PCF50633_REGULATOR_MEMLDO] = PCF50633_REG_MEMLDOOUT,
- [PCF50633_REGULATOR_LDO1] = PCF50633_REG_LDO1OUT,
- [PCF50633_REGULATOR_LDO2] = PCF50633_REG_LDO2OUT,
- [PCF50633_REGULATOR_LDO3] = PCF50633_REG_LDO3OUT,
- [PCF50633_REGULATOR_LDO4] = PCF50633_REG_LDO4OUT,
- [PCF50633_REGULATOR_LDO5] = PCF50633_REG_LDO5OUT,
- [PCF50633_REGULATOR_LDO6] = PCF50633_REG_LDO6OUT,
- [PCF50633_REGULATOR_HCLDO] = PCF50633_REG_HCLDOOUT,
-};
-
/* Bits from voltage value */
static u8 auto_voltage_bits(unsigned int millivolts)
{
@@ -128,7 +116,7 @@ static int pcf50633_regulator_set_voltage(struct regulator_dev *rdev,
millivolts = min_uV / 1000;
- regnr = pcf50633_regulator_registers[regulator_id];
+ regnr = rdev->desc->vsel_reg;
switch (regulator_id) {
case PCF50633_REGULATOR_AUTO:
@@ -159,23 +147,6 @@ static int pcf50633_regulator_set_voltage(struct regulator_dev *rdev,
return pcf50633_reg_write(pcf, regnr, volt_bits);
}
-static int pcf50633_regulator_get_voltage_sel(struct regulator_dev *rdev)
-{
- struct pcf50633 *pcf;
- int regulator_id;
- u8 regnr;
-
- pcf = rdev_get_drvdata(rdev);
-
- regulator_id = rdev_get_id(rdev);
- if (regulator_id >= PCF50633_NUM_REGULATORS)
- return -EINVAL;
-
- regnr = pcf50633_regulator_registers[regulator_id];
-
- return pcf50633_reg_read(pcf, regnr);
-}
-
static int pcf50633_regulator_list_voltage(struct regulator_dev *rdev,
unsigned int index)
{
@@ -212,7 +183,7 @@ static int pcf50633_regulator_list_voltage(struct regulator_dev *rdev,
static struct regulator_ops pcf50633_regulator_ops = {
.set_voltage = pcf50633_regulator_set_voltage,
- .get_voltage_sel = pcf50633_regulator_get_voltage_sel,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
.list_voltage = pcf50633_regulator_list_voltage,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations
2012-04-18 2:50 [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations Axel Lin
2012-04-18 2:51 ` [PATCH RFT 2/2] regulator: pcf50633: Use regulator_get_voltage_sel_regmap() Axel Lin
@ 2012-04-23 12:24 ` Mark Brown
1 sibling, 0 replies; 3+ messages in thread
From: Mark Brown @ 2012-04-23 12:24 UTC (permalink / raw)
To: Axel Lin; +Cc: linux-kernel, Lars-Peter Clausen, Liam Girdwood
[-- Attachment #1: Type: text/plain, Size: 128 bytes --]
On Wed, Apr 18, 2012 at 10:50:37AM +0800, Axel Lin wrote:
> Signed-off-by: Axel Lin <axel.lin@gmail.com>
Applied both, thanks.
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-04-18 2:50 [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations Axel Lin
2012-04-18 2:51 ` [PATCH RFT 2/2] regulator: pcf50633: Use regulator_get_voltage_sel_regmap() Axel Lin
2012-04-23 12:24 ` [PATCH RFT 1/2] regulator: pcf50633: Use generic regmap enable/disable operations Mark Brown
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